Keracolor Sphere TV set
1970
Triangular polythene medallion
1938
Polythene pill box
1936
Pilot plant equipment for the manufacture of polythene, 1938.
1936-1938
Samples of polyethene, c. 1935.
1935
Daily Herald Photograph; Salt Production
1932-10
Daily Herald Photograph: Salt Production
1945-11-08
Daily Herald Photograph; Salt Production
1945-11-08
Daily Herald Photograph; Salt Production
1932-10
Daily Herald Photograph; Salt Production
1932-10-30
Daily Herald Photograph; Salt Production
1945-11-08
Pilot plant equipment for the manufacture of polythene, 1938.
1936-1938
Daily Herald Photograph: Salt Production
1945-11-08
Daily Herald Photograph; Salt Production
1945-11-08
Daily Herald Photograph; Salt Production
1945-11-08
Daily Herald Photograph; Salt Production
1945-11-08
Segment of casing for Pilot plant equipment for the manufacture of polythene, 1938.
1936-1938